Evaluation of Creep-Fatigue Crack Growth for Grade 91 Steel Wide Plate
An assessment of a creep-fatigue crack growth for Mod. 9Cr-1Mo steel wide plates have been carried out based on an extended French high temperature design code, RCC-MR A16 guide. The defect assessment guide of the A16 provides assessment procedures on creep-fatigue crack growth for an austenitic stainless steel, but no guidelines are available yet for a Mod. 9Cr-1Mo steel. In this study, assessments of a creep-fatigue crack growth at defects of Grade 91 steel wide plates have been carried out based on the extended A16 method for austenitic stainless steel.
Jian-Feng Nie and Allan Morton
H. Y. Lee et al., "Evaluation of Creep-Fatigue Crack Growth for Grade 91 Steel Wide Plate", Materials Science Forum, Vols. 654-656, pp. 528-531, 2010